HFA3783IN中文资料INTERSIL数据手册PDF规格书

The HFA3783 is a highly integrated and fully differential SiGe baseband converter for half duplex wireless applications. It features all the necessary blocks for quadrature modulation and demodulation of “I” and “Q” baseband signals.

特性 Features

• Integrates All IF Transmit and Receive Functions

• Broad Quadrature Frequency Range . . . . . .70 to 600MHz

• 600MHz AGC IF Strip with Level Detector . . . . . . . . .69dB

• DC Coupled Baseband Interfaces

• Integrates a Receiver DC Offset Calibration Loop

• Integrated 3 Wire Interface PLL For LO Applications

• Low LO Drive Level . . . . . . . . . . . . . . . . . . . . . . . -15dBm

• Fast Transmit-Receive Switching . . . . . . . . . . . . . . . .<1µs

• Power Management/Standby Mode

• Single Supply 2.7 to 3.3V Operation

Applications

• IEEE802.11 1 and 2Mbps Standard

• Systems Targeting IEEE 802.11 11Mbps Standard

• Wireless Local Area Networks

• PCMCIA Wireless Transceivers

• ISM Systems

• TDMA Packet Protocol Radios